7SDK 7SDK info Bit width (E): 22.650mm Stem diameter (B): 7.000mm Bit length (D): 20.600mm Key length (A): 75.700mm Hole diameter (C): 4.400mm Bit thickness (F): 2.500mm
5509 5509 info Material: Steel Original producer: MASCHI E FEMMINE A GORGES Bit width (E): 22.000mm Stem diameter (B): 6.000mm Bit length (D): 22.000mm Key length (A): 92.500mm Use: Cartridges and boxes
6509 6509 info Material: Steel Original producer: MASCHI E FEMMINE A GORGES Bit width (E): 22.000mm Stem diameter (B): 6.000mm Bit length (D): 22.000mm Key length (A): 92.500mm Use: Cartridges and boxes Hole diameter (C): 4.000mm